PREPAID AND OTHER CURRENT ASSETS (Detail) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Prepaid Expense and Other Assets, Current [Abstract]
Prepaid insurance	$ 12,779	$ 9,918
Unbilled revenue	4,047	3,556
Prepaid taxes	4,842	2,492
Escrow deposits	21,360	0
Other	5,043	9,089
Total prepaid and other current assets	$ 48,071	$ 25,055